Type-writer.



PATENTBD JULY 9, 1907.

F, J. DYETT. TYPE WRITER. APPLICATION FILED FEB. 20, 1904.

WITNESSES:

- A A, Fig. 1.

' the opposite sides of the ing transverse openings are UNITED sTA Es PATENT OFFICE.

FRANK J. DYETT, 0F ILION, NEW YORK.

TYPE-WRITER.

Specification of Letters Patent. Application filed PebruaryZO, 1904. SerialNo- 194,493.

No. 859,490. Patented July 9, 1907.

To all whom it may concern:

Be it known that I, FRANK J. DYETT, of Ilion, in the county of Herkimer State of New York, have invented a certain new and useful Type-Writer, of which the following Be specification.

My invention relates to and particularly po nted out in v the claims. bar olnt or bearin embodying two sets Although my IDVG ItIOII 1s susceptible of various each side of the type-bar, as in the embodiments, I have illustrated in the accompanying dnnent of my invention, it is advisballs at widely separated points in tion therewith, a preferred form 'of the same. race, and to maintain the balls as- In these drawings, Figure 1 is a side elevation of a type-bar joint, the type-bar being partly broken away. Fig. 2 is a front elevation of. the parts shown in Fig. 3 is a sectional view, partly in elevation, on line members. Fig. 5 is an elevation of the means coacting with the type-bar to regulate the positionof the bearing balls.

The invention includes generalh bar, and antifriction bearings. V

The hanger, designated by 1 in the illustrated embodiment of my invention,

a hanger, a typearms 2 extending parallel to each other with their Wider faces opposed. In the ends of the arms 2, alinprovided, one of which 3 is threaded, while the other 4 has an outwardly flaring wall, or is of conical shape.

In order to tion shown in the illustrated exemplification of my are interposed between l I type-bar and the adjacent disp'ose'd' parts of the hanger These bearings preferably in alternating with each other;

As'shown, thedisk 12,is ment of the invention, the ball-races 7 are formed by eeve or hub recesses located inthe side faces of the type-bar -6, and.having their central portions, connected by an axial openingformed'ofless diameter than said recesses and extending through the type-bar to receive the adjusting member or pin-5, while the members 9 are supported by the arms 2 at opposite sides of the tyjpe;bar and encircling said adjusting member or pin.

bottoms of the ball-races 7, and elongated openings, said shoulders and forming divi-.

comprises a bracket subwhen the type-bar is actuated. The openings or stantially U-shaped in cross-section, having flattened y y 100.- type-bar each disk having peripheral radially-arranged shoulders and cutouts claim as new and desire to secure as andfor the purpose described.

to the foregoing description and the accompanying drawings, and it will be noted that more or less change may be made in the component parts of said bearing without-departing from the spirit of my invention.

Having thus fully described my invention, what I Letters Patent,

1-.'In a. typewrlting machine, the combination of a hanger having 'opposing'crms, a type-bar having a part thereof interposed between said arms, b'er passed-through'said part of the type-b sides of said. part of the type-bar, said an adjusting memar and having its the opposing arms of the bearing members having flattened bases i ixed to opposing faces of the arms of the hanger, and also having spherically-curved surfaces,

the apexes(of the bearing members and said sphericallycurved surfaces being formed with openings receiving the adjusting member, and antifriction means between opposite. surfaces of said part of the type-bar ally-curved surfaces of the bearingmemb 2.'In a typewriting machine,

and .the sphericers, substantially the combination of a hanger havingopposed arms, a type-bar having a part thereof interposed between the opposing arms,

said part having recesses inits sides and belngvprovided with an axial openlng extending therethrough and formed than the recesses and communicating with-the central porof less diameter tions of the recesses. an adjusting member passed through said opening and having its ends respectively engaged with the opposing arms of the hanger, son

members formed of s eet-metal and arm sides 01" saidpart of the type-bar, said having flattened bases eshaped bearing nged'on opposite bearing members fixed to opposing taces'oi the arms of the hanger, and also havingspherically-curved surfaces, ilic apexes oi the bearing members and said spherically-curred surfaces being formed with openings receiving the adjusting member, and

sntltriction means between opposite surfaces of the recessesnnd the spherically-curved surfaces of the bearing members, substantially as and for the purpose specified.

3. The combination of a hanger having opposing arms,

arms, an adlusting member type-bar and having its ends respectively opposing arms of the hanger,

a type-bar having a part thereot'interposed between said passed through said part or the engaged with the bearing members arranged on opposite s ides of said part of the type-bar and encircling the adjusting member, balls between opposite surfaces of said part of the-type-bsr and t bers, and means for separating the balls he bearing memmounted on the adjusting member and comprising radially-arranged shoulders disposed'hetween the balls, the spa'ce between said shoulders being substantially equal to the distance traveled by the balls when the type-bar is'actuated, substantially as and for the purpose specified.

4. In a typewriting-machine, the combination in a typebar anti-friction joint, of two parts, one other a type-bar. with balls between said for" separating the ders disposed between the a hanger and the parts, and means bails, said means comprising a disk formed of sheet-metal and having radially arranged 'shoulballs, the space between said shoulders being substantially equal/to the distance traveled by the balls when the type-bar is a tially as and for the purpose described.

5. In a type-writing machine, the combination bar antifrlction joint. of .a hanger means, a type-bar having ball-bearing sur ctuated, substanln a type-' havingball-bearing faces onopposlte sides thereof, balls arranged between said ball-bearing means of the hanger and said surfaces of the type-bar, anddisks arranged on opposite sides of the type-bar, said disks being fixed together and provided with peripheral cutouts pose specified.

bar antifriction .joint, of a type-bar having ball-bearing means on opposite sides thereof, a hanger, balls arranged between said surfaces of the type-bar'and the ball-bearing means of the hanger, and means type-bar, and means fixed to said shoulder for moving the shoulders at one side of the type-bar with the the purpose set forth.

7. In a type-writing machine thecombination in a types eparating means, substantially as and for the purpose described. v

8. In a type-writing machine, the combination in a typebgr antit'riction joint, of a hanger having opposing arms thereof interposed between said arms and provided with ball-bearing surtaceson opposite sides thereof, balls arranged between ball-bearing means and the ball-bearing surfaces of the type-bar, bails comprising disks arranged at opposite sides of the type'har and connected together, each disk having radiallyarrsnged shoulders disposed between the balls at the same side at the type-bar, the space 'ing substantially e ual to the distance traveled by the balls when the type-bar is actuated, substantially as and for the purpose'described.

9. In a type-writing-maehine, the combination in a type bar antltrictlon joint, oi. a hanger having opposing arms, a type-bar havlng a part thereof interposed between the opposing arms, said part having recesses in itswsides and being provided with an opening extending therethrough andcommunicatlng with the central portions ot'the recesses, bearing members arranged on opposite sidesot'said part of the type-bar and projecting into-the'reces'ses theretypebar and through the bearing members and having its ends respectively engaged with the arms or the hanger, balls between opposing surfaces of the -recesses and the ening in the typeprising a sleeve passed 'through the o and shoulders at bar and encircling the adjustlngmem E; C. LUnniNG'roN.

for receiving the balls, substantially as and for the pur- 6. In a type-writing machine, the combination in a. typeshoulders at the other side of said type-bar, substantially as and for bar antifri'ction joint, of a hanger having ball-bearing ball-separating meansv disk, and

F-faces of the'type-bar and within the openings of the balland means tor separating thel bearing members, and meansfor separating the'balls com-* opposite sides of the type-bar carried by the sleeve and dis I have herenntosigned my name I for separating the balls comprising shoulders arranged on opposite sides otthe,

provided with ballbearing means, a type-bar having a part I i between said shoulders beits 

